{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-4EF42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-4EF42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-4EF42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-4EF42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class S, Icu=36kA @ 415V, 4-pole, line protection TM240, ATAM, In=80A, overload protection Ir=56A...80A, short-circuit protection Ii=5...10 x In, N conductor unprotected, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The nut keeper kit is pre-installed for DC Power OEM builds — verify torque specs on the main bus connections per the installation guide. The TM240 thermal-magnetic trip provides fixed magnetic pickup at 5-10x In, so coordinate downstream selectivity with the instantaneous trip curve of branch breakers.","metaTitle":"Siemens 3VA1180-4EF42-0AA0-ZD00 Circuit Breaker, 80A, 36kA @","metaDescription":"Siemens 3VA1180-4EF42-0AA0-ZD00 IEC frame 160 circuit breaker, breaking capacity class S, Icu=36kA @ 415V, 4-pole, In=80A, TM240, ATAM. Current lifecycle stage. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/124048f1513e07b242c1a1cd9b124a5a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667845&mlfb=3VA1180-4EF42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-4EF42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1180-4EF42-0AA0-ZD00 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity (Icu) of this breaker?","answer":"The breaking capacity class S gives Icu=36kA at 415V AC, which is the maximum short-circuit current the breaker can safely interrupt."},{"question":"What does the TM240 trip unit setting mean?","answer":"TM240 is the thermal-magnetic trip designation. Overload protection (Ir) is adjustable from 56A to 80A, and short-circuit protection (Ii) is fixed at 5 to 10 times the In rating (400A to 800A at In=80A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-4EF42-0AA0-ZD00","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA1180-4EF42-0AA0-ZD00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}